CN211626577U - Coriolis flowmeter sensor shell gas filled structure - Google Patents
Coriolis flowmeter sensor shell gas filled structure Download PDFInfo
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- CN211626577U CN211626577U CN202020390134.XU CN202020390134U CN211626577U CN 211626577 U CN211626577 U CN 211626577U CN 202020390134 U CN202020390134 U CN 202020390134U CN 211626577 U CN211626577 U CN 211626577U
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- pipe
- mass flow
- flow meter
- atmospheric pressure
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- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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Abstract
The utility model discloses a Coriolis flowmeter sensor shell gas filled structure relates to mass flow monitoring technical field. The utility model discloses a mass flow meter body and inflatable bag are fixed with the shell body on the mass flow meter body, and shell body week side is run through and is fixed with installation pipe and connecting pipe, and installation intraductal wall is opened there is the thread groove, and the installation pipe has the manometer through the thread groove threaded connection above that, and the fixed intercommunication of inflatable bag air inlet one end has the intake pipe, is equipped with the second check valve in the intake pipe. The utility model discloses a manometer detects the atmospheric pressure in the external shell body, recycles the sacculus of aerifing to ventilate in the shell body for the inside atmospheric pressure of shell body risees and maintains under appointed atmospheric pressure, thereby makes the mass flow meter body in the testing process who carries out pipeline liquid mass flow, and the testing result is more accurate, has reduced the influence that geospatial atmospheric pressure detected pipeline mass flow, thereby the better demand that has satisfied actual production.
Description
Technical Field
The utility model belongs to the technical field of mass flow monitoring, especially, relate to a Coriolis force flowmeter sensor shell gas filled structure.
Background
A coriolis force mass flowmeter, also called coriolis force mass flowmeter, is a mass flowmeter which aims at mass flow measurement by using the coriolis force phenomenon, which is the modulation effect of fluid mass flow on the oscillation of a vibrating tube, as a principle, and generally comprises a sensor and a transducer. The Coriolis mass flowmeter is accurate in detecting the mass flow of fluid in a pipeline, and brings great convenience to actual production and life.
But current coriolis force mass flowmeter receives the influence of region space atmospheric pressure easily in the use for the vibration range of vibration pipe receives certain influence, thereby makes its detection error to liquid mass flow in the pipeline great, and then influences the demand that pipeline liquid mass flow accurately detected in the actual production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coriolis force flowmeter sensor housing gas filled structure detects the atmospheric pressure in to the shell body through the manometer, recycle and aerify the sacculus and ventilate in to the shell body, make the inside atmospheric pressure of shell body rise and maintain under appointed atmospheric pressure, thereby make the mass flow meter body in the testing process who carries out pipeline liquid mass flow, the testing result is more accurate, the influence of region space atmospheric pressure to pipeline mass flow detection has been reduced, thereby the better demand that has satisfied actual production.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a structure is aerifyd to coriolis flowmeter sensor shell, including the mass flow meter body and aerify the sacculus, be fixed with the shell body on the mass flow meter body, shell body week side is run through and is fixed with installation pipe and connecting pipe, the threaded groove is opened to installation pipe inner wall, the installation pipe has the manometer through the threaded groove threaded connection above that, it has the intake pipe to aerify the fixed intercommunication of sacculus air inlet one end, be equipped with the second check valve in the intake pipe, it has the induction-supply pipe to aerify the fixed intercommunication of sacculus gas outlet one end, be equipped with first check valve on the induction-supply pipe, the induction-supply pipe other end is fixed with the connector, the induction-supply pipe passes through the fixed intercommunication of connector and connecting pipe.
Further, be equipped with a set of vibrating tube on the mass flowmeter body, the shell body parcel a set of vibrating tube and with mass flowmeter body fixed connection that seals.
Further, an exhaust pipe penetrates through and is fixed to the peripheral side face of the outer shell, and a valve is arranged on the exhaust pipe.
The utility model discloses following beneficial effect has:
the utility model discloses a manometer detects the atmospheric pressure in the external shell body, recycles the sacculus of aerifing to ventilate in the shell body for the inside atmospheric pressure of shell body risees and maintains under appointed atmospheric pressure, thereby makes the mass flow meter body in the testing process who carries out pipeline liquid mass flow, and the testing result is more accurate, has reduced the influence that geospatial atmospheric pressure detected pipeline mass flow, thereby the better demand that has satisfied actual production.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sensor housing inflation structure of a coriolis force flowmeter according to the present invention;
FIG. 2 is a schematic structural view of a mass flow meter body, an outer housing, an inflatable balloon and a pressure gauge;
in the drawings, the components represented by the respective reference numerals are listed below:
1-mass flow meter body, 2-outer shell, 3-installation pipe, 4-connecting pipe, 5-exhaust pipe, 6-pressure gauge, 7-valve, 8-inflatable balloon, 9-air supply pipe, 10-first one-way valve, 11-air inlet pipe, 12-second one-way valve and 13-connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model relates to a coriolis flowmeter sensor housing inflation structure, which comprises a mass flowmeter body 1 and an inflatable balloon 8, wherein a housing body 2 is fixed on the mass flowmeter body 1, a mounting tube 3 and a connecting tube 4 are fixedly penetrated through the peripheral side of the housing body 2, a thread groove is formed on the inner wall of the mounting tube 3, the mounting tube 3 is in threaded connection with a pressure gauge 6 through the thread groove thereon, the pressure gauge 6 is used for monitoring the change of the air pressure inside the housing body 2 in real time, an air inlet tube 11 is fixedly communicated with one end of an air inlet of the inflatable balloon 8, a second one-way valve 12 is arranged on the air inlet tube 11, the air inlet tube 11 can only feed air to the inflatable balloon 8 in one direction through the arrangement of the second one-way valve 12, an air feed tube 9 is fixedly communicated with one end of an air outlet of the inflatable balloon 8, a first one-way valve 10 is, the other end of the air supply pipe 9 is fixedly provided with a connector 13, the air supply pipe 9 is fixedly communicated with the connecting pipe 4 through the connector 13, four springs are arranged inside the inflatable balloon 8, the inflatable balloon 8 is easier to recover due to the arrangement of the four springs, air is better fed into the outer shell 2, and the outer shell 2 is made of high-elasticity rubber.
Wherein as shown in fig. 2, be equipped with a set of vibrating tube on the mass flowmeter body 1, shell body 2 wraps up a set of vibrating tube and passes through welded seal with mass flowmeter body 1 and fix, prevents that the inside gas leakage of shell body 2 from influencing its normal use.
As shown in fig. 1 and 2, an exhaust pipe 5 is fixedly penetrated through the peripheral side surface of the outer shell 2, a valve 7 is arranged on the exhaust pipe 5, and the air pressure inside the outer shell 2 can be adjusted through the cooperation of the exhaust pipe 5 and the valve 7, so that the air pressure in the outer shell 2 is controlled within a required range through the cooperation of the inflatable balloon 8.
One specific application of this embodiment is: firstly, a mass flow meter body 1 is placed on an operation table, then a liquid supply pipeline is fixedly communicated with one end of the mass flow meter body 1, a liquid output pipeline is fixedly communicated with the other end of the mass flow meter body 1, an operator extrudes an inflatable balloon 8 back and forth to enable the inflatable balloon 8 to suck air through an air inlet pipe 11, and the sucked air is sent into the outer shell 2 along the air feeding pipe 9 and the connecting pipe 4, so that the air pressure in the outer shell 2 is increased, the pressure gauge 6 can monitor the air pressure in the outer shell 2 in real time, after the air pressure in the outer shell 2 exceeds a rated value, the valve 7 is opened, make the air in the shell body 2 slowly discharge along blast pipe 5, detect the atmospheric pressure in the shell body 2 and satisfy mass flow meter body 1 actual operation demand until manometer 6, close valve 7, can utilize mass flow meter body 1 to carry out the accurate detection of pipeline liquid mass flow.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a Coriolis force flowmeter sensor shell gas filled structure, includes mass flow meter body (1), its characterized in that: the mass flow meter is characterized by further comprising an inflatable balloon (8), wherein an outer shell (2) is fixed on the mass flow meter body (1), a mounting pipe (3) and a connecting pipe (4) penetrate through the peripheral side surface of the outer shell (2), a thread groove is formed in the inner wall of the mounting pipe (3), and the mounting pipe (3) is in threaded connection with a pressure gauge (6) through the thread groove on the mounting pipe;
aerify sacculus (8) air inlet one end fixed intercommunication and have intake pipe (11), be equipped with second check valve (12) on intake pipe (11), aerify sacculus (8) air outlet one end fixed intercommunication and have plenum pipe (9), be equipped with first check valve (10) on plenum pipe (9), the plenum pipe (9) other end is fixed with connector (13), plenum pipe (9) are through connector (13) and the fixed intercommunication of connecting pipe (4).
2. The coriolis force flowmeter sensor housing gas filled structure of claim 1, characterized in that a set of vibrating tubes is disposed on said mass flowmeter body (1), and said outer housing (2) encloses said set of vibrating tubes and is fixedly connected to said mass flowmeter body (1) in a sealing manner.
3. The coriolis force flowmeter sensor housing gas-filling structure of claim 1, wherein an exhaust pipe (5) is fixed through a peripheral side surface of said outer housing (2), and a valve (7) is provided on said exhaust pipe (5).
4. A coriolis force flow meter sensor housing inflation structure as set forth in claim 1 wherein said inflatable balloon (8) has springs disposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390134.XU CN211626577U (en) | 2020-03-25 | 2020-03-25 | Coriolis flowmeter sensor shell gas filled structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390134.XU CN211626577U (en) | 2020-03-25 | 2020-03-25 | Coriolis flowmeter sensor shell gas filled structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626577U true CN211626577U (en) | 2020-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020390134.XU Expired - Fee Related CN211626577U (en) | 2020-03-25 | 2020-03-25 | Coriolis flowmeter sensor shell gas filled structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626577U (en) |
-
2020
- 2020-03-25 CN CN202020390134.XU patent/CN211626577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |